Cheapest return flights from Oslo to Brussels in December from $155

AirHint found the following cheapest return flights from Oslo (OSL) to Brussels (BRU) in December 2025 (see full year).

Return flights

08 Dec - 12 Dec Ryanair
01 Dec - 14 Dec Wizz Air
14 Dec - 16 Dec Scandinavian Airlines direct
30 Dec - 06 Jan Scandinavian Airlines direct
08 Dec - 13 Dec Ryanair
06 Dec - 19 Jan Norwegian
15 Dec - 18 Dec Wizz Air
09 Dec - 14 Dec Wizz Air
14 Dec - 15 Dec Scandinavian Airlines
22 Dec - 29 Dec Scandinavian Airlines
16 Dec - 23 Dec Scandinavian Airlines direct
07 Dec - 09 Dec Scandinavian Airlines direct
22 Dec - 14 Jan Scandinavian Airlines
06 Dec - 19 Jan Brussels Airlines direct
31 Dec - 07 Jan Brussels Airlines direct
29 Dec - 12 Jan Scandinavian Airlines
29 Dec - 12 Jan Scandinavian Airlines direct
30 Dec - 31 Jan Scandinavian Airlines
29 Dec - 05 Jan Brussels Airlines direct
30 Dec - 01 Jan Brussels Airlines direct

Also check the deals for one-way flights from Oslo to Brussels in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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